18565513968

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{15061}}^1$

素因数の和:15554

約数の個数: 80

約数和(自身を含む): 48866188832

約数和(自身を除く): 30300674864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 421, 488, 732, 842, 976, 1263, 1464, 1684, 2526, 2928, 3368, 5052, 6736, 10104, 15061, 20208, 25681, 30122, 45183, 51362, 60244, 77043, 90366, 102724, 120488, 154086, 180732, 205448, 240976, 308172, 361464, 410896, 616344, 722928, 918721, 1232688, 1837442, 2756163, 3674884, 5512326, 6340681, 7349768, 11024652, 12681362, 14699536, 19022043, 22049304, 25362724, 38044086, 44098608, 50725448, 76088172, 101450896, 152176344, 304352688, 386781541, 773563082, 1160344623, 1547126164, 2320689246, 3094252328, 4641378492, 6188504656, 9282756984, 18565513968]

約数ペア:

[(1, 18565513968), (2, 9282756984), (3, 6188504656), (4, 4641378492), (6, 3094252328), (8, 2320689246), (12, 1547126164), (16, 1160344623), (24, 773563082), (48, 386781541), (61, 304352688), (122, 152176344), (183, 101450896), (244, 76088172), (366, 50725448), (421, 44098608), (488, 38044086), (732, 25362724), (842, 22049304), (976, 19022043), (1263, 14699536), (1464, 12681362), (1684, 11024652), (2526, 7349768), (2928, 6340681), (3368, 5512326), (5052, 3674884), (6736, 2756163), (10104, 1837442), (15061, 1232688), (20208, 918721), (25681, 722928), (30122, 616344), (45183, 410896), (51362, 361464), (60244, 308172), (77043, 240976), (90366, 205448), (102724, 180732), (120488, 154086)]